VIII 



Tethidae 105 



Thaumastus 179. 188. 191. 192, 

 ambustus 191. 193, chamaeleon 

 193, chryso nelas 192, Hartwegi 

 191, Loxcnsis 193, Sachsei 193. 



Tornatellina 195, Funki 195, 

 lamellata 195. 



Trachybaicalia 133. 135. 136. 



Turbo tenuilineata 130. 



Unio hippopqtami 100, joinvillen- 

 sis 100. 



Valvata ambigua 78, baicalensis 

 133. 137, bicarinata 137, de- 

 pressa 140, G-audryana 100, 

 Grubii 133, macrostoma 140, 

 sibirica 108. 



Vanicoropsis 130. 



Vertigo eumicra 85, Venetzii 153. 

 Vitrina alb'ma 88, ang-clicae 77. 

 111, antediluviana 111, diaphana 

 88, Draparnaldi 88, elliptica 

 88, exilis 111, Mentalis 89, ?nem- 

 branacea 88, nivalis 89, pellu- 

 cida 89. 111. 



Vivipara vera 91. 



Vortifex 138. 



Zebra 186, 'Bensoni 186, fulgur 

 186, obducta 186, Pfeifferi 186. 



Zonites alliaria var. anceps 77, 

 elephantum 100. verticillus 145. 



Zonitoides nitida 85, var. borea- 

 lis 69. — 



